private IAsyncCollector <WebPubSubOperation> CreateCollector(WebPubSubAttribute attribute)
 {
     return(new WebPubSubAsyncCollector(GetService(attribute)));
 }
 private void ValidateWebPubSubAttributeBinding(WebPubSubAttribute attribute, Type type)
 {
     ValidateConnectionString(
         attribute.ConnectionStringSetting,
         $"{nameof(WebPubSubAttribute)}.{nameof(WebPubSubAttribute.ConnectionStringSetting)}");
 }